Symbol	Property	Units
α	Thermal diffusivity	$\frac{{\mathrm{m}}^2}{\mathrm{s}}$
Δh	Hatch distance	mm
d	Sample thickness	mm
t0,5	Time to half maximum	s
tSample,n	Laser working time	s
ΔT	Temperature difference	K
cp	Specific heat capacity	$\frac{\mathrm{J}}{\mathrm{kg}·\mathrm{K}}$
ρ	Specific density	$\frac{\mathrm{g}}{\mathrm{c}{\mathrm{m}}^3}$
ρrel	Relative density	%
r	Residuum	-
R 2	Coefficient of determination	%